code: def granularity_feature(self, length, image_name):
      return C_GRANULARITY % (length, image_name)
  
imports: import logging
  import cellprofiler_core.workspace
  import numpy
  import scipy.ndimage
  import skimage.morphology
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Divider, Binary, ValidationError
  from cellprofiler_core.setting.subscriber import ImageListSubscriber, LabelListSubscriber
  from cellprofiler_core.setting.text import Float, Integer
  from centrosome.cpmorphology import fixup_scipy_ndimage_result
  from cellprofiler.gui.help.content import image_resource
label_desc: Use image node_id 13 for calling the MeasureGranularity obj's underlying member method code with example usage: obj.granularity_feature(length, image_name) and returns: unknown